What was found
CREW REPORTED STEER FAIL EICAS MESSAGE ON GEAR EXTENSION. CREW ALERTED TOWER, TOWER DECLARED AN EMERGENCY, FLIGHT LANDED SAFELY AND WAS TOWED TO GATE. MX PERFORMED FIM TASK 45-45-00-810-973-A00, IAW AMM, THE FAULT CLEARED AND WAS FOUND TO BE A TRANSITORY FAULT.